HAMMADI, N. M. .; KADHIM, E. H. . The Role of Activity-Based Budgeting in Evaluating Operational Performance: An Applied Study. Journal of Ecohumanism, [S. l.], v. 4, n. 4, p. 1048 –, 2025. DOI: 10.62754/joe.v4i4.6831. Disponível em: https://www.ecohumanism.co.uk/joe/ecohumanism/article/view/6831. Acesso em: 9 mar. 2026.